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CAUTION
This is a 12VDC low-voltage zone sensor. Do not
install on voltages higher than 14VDC.
Electrical Characteristics
All values are at 77°F (25°C). This unit does employ
mis-wire circuit protection.
Table 1. Zone Sensor Power Requirements
Min Nom Max Unit
Input
Voltage
10 12 14 VDC
Input
Current
- 61.5 133 mA
WARNING
Always turn off power at the main power source
by switching the circuit breaker to the OFF
position before installing or removing this zone
sensor.
All wiring must conform to local and national
building and electrical codes and ordinances.
Dimensions
Unit Dimensions (H x W x D)
Dimensions: 3-5/16 x 4-5/16 x 7/8 in. (84 x 110 x
22mm)
Wall Plate Dimensions (H x W)
Dimensions: 4-1/2” x 5-3/4” (114 x 146mm)
Installation Guide
installation ConsiDerations
The 17A30 zone sensor is a 12VDC low-voltage
device and requires a common wire to the damper
control module to operate.
• Shut off all power to system components before
installing zone sensor
• Make sure that all wiring conforms to local
and national building and electrical codes and
ordinances
• Never install the zone sensor on outside walls or
in direct sunlight
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